diff --git a/WORKSPACE b/WORKSPACE
index 6c4eda9..dffbb4d 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -15,9 +15,9 @@
 
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-LLVM_COMMIT = "b601c6719226fb83c43dae62a581e5ee08bfb169"
+LLVM_COMMIT = "1b589172bd19b83e8137185ed11f50bba06e8766"
 
-LLVM_SHA256 = "3a46a557eae1cc6545eab200329c622bf47fb2a23ca946ab5fff593d3814d908"
+LLVM_SHA256 = "865096385749658fa16da7d16b54a6a853a931889a58293a8596c674d3981021"
 
 LLVM_BAZEL_TAG = "llvm-project-{commit}".format(commit = LLVM_COMMIT)
 
diff --git a/build_tools/llvm_version.txt b/build_tools/llvm_version.txt
index afdf770..d55cb92 100644
--- a/build_tools/llvm_version.txt
+++ b/build_tools/llvm_version.txt
@@ -1,2 +1,2 @@
-b601c6719226fb83c43dae62a581e5ee08bfb169
+1b589172bd19b83e8137185ed11f50bba06e8766